The article of clothing used by college/high school wrestlers that is part spandex and cotton. It stretches around the body from the mid thighs to the neck for the most part. Greco-roman, freestyle, collegite, folkstyle, and some UFC use forms of singlets.

"My singlet is sweet because girls like to see my genetalia when I wrestle"

Slang term referring to obnoxious Aussie's (usually in countries outside Australia). The term comes from how these Aussie's tend to where white singlets (often with a beer brand on it). These people are often drunk and dangerous.

Oh hell no! I was hoping for a fun relaxing vacation but there are singlets everywhere.